👩💻👨💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file.
- cheatsheets
- javascript
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Repository Index
47,133 repositories indexed
1–24 of 24 · Most stars
⚙️ NGINX config generator on steroids 💉
💾 Offline storage, improved. Wraps IndexedDB, WebSQL, or localStorage using a simple but powerful API.
- localforage
- localstorage
- javascript
- offline
Simple and fast JSON database
抖音 / TikTok 平台作品下载/数据采集工具
- douyin
- python
- tiktok
- api
CF-workers/pages代理脚本：支持Vless-ws(tls)、Trojan-ws(tls)；Socks5/http本地代理脚本：可选ECH-TLS、普通TLS、无TLS三种代理模式
- cdn
- vless
- cloudflare-workers
- xray
The Privacy First PDF Toolkit
- jpgtopdf
- pdf-converter
- pdf-generation
Cross-browser storage for all use cases, used across the web.
- javascript
- localstorage
- cross-browser
- plugins
mailcow: dockerized - 🐮 + 🐋 = 💕
- mailcow
- mailserver
- groupware
- sogo
Spug is a lightweight agent-free automatic operation and maintenance platform designed for small and medium-sized enterprises. It integrates host management, host batch execution, host online terminal, file management, application release and deployment, pipelines, online task planning, configuration center, monitoring, alarm and so on.
- ops
- operations
- devops
- webssh
Lambda functions over S3 objects with concurrency control (each, map, reduce, filter)
- s3
- lambda-functions
- concurrency
- node
🗂️ FileRise – lightweight, self-hosted file manager & storage hub with granular ACLs, resumable uploads, encrypted folders, WebDAV & SSO. Fully Docker / Unraid compatible.
- file-manager
- folder-management
- javascript
- php
API Observability. Trace API calls and Monitor API performance, health and usage statistics in Node.js Microservices.
Straightforward realtime kanban boards management for intuitive task tracking. 4ga Boards features an elegant dark mode, collapsible todo lists, and multitasking tools to supercharge your team's productivity.
Passive API key and secret discovery browser extension for Chrome and Firefox. 80+ detection patterns, zero config.
- pentesting
- security
- chrome-extension
- api-keys
JSON-RPC 2.0 implementation over WebSockets for Node.js and JavaScript/TypeScript
- rpc-api
- rpc-framework
- rpc-client
- rpc-server
Multi-agent orchestration platform for Gemini CLI, Claude Code, Codex, and Qwen Code — 39 specialists, parallel subagents, persistent sessions, and built-in code review, debugging, security, SEO, accessibility, and compliance tools
A performant visual regression testing tool
- visual-regression
- testing-tools
- regression
- testing
☁✨ A handy set of tools for creating a Cloudflare Worker app.
- cloudflare
- cloudflare-worker
- server-side-rendering
- starter-kit
Lightweight, self hosted platform for building webhooks, scheduled tasks and pages. Implement your logic with Bash, Lua or mRuby
- automation
- bash
- devops
- golang
An Ember addon for attaching debug logging to container-managed objects
🗺️ Developer Roadmaps — 20 career paths, 870+ topics, 1,880+ free resources. PWA, certifications, community-driven. Your free guide from beginner to senior dev.
Capture, inspect, and replay webhooks with 90-day history + signature verification. Built on Cloudflare Workers + D1.
GitHub Action: screenshot two URLs and post a visual diff as a PR comment. Free visual regression testing.
- ci-cd
- github-actions
- puppeteer
- screenshot-diff